Mild Steel Zincalume Slat Manual Spring Roller Shutter by Chiew Yeong Aluminium Sdn Bhd is a durable, economical, and practical security shutter system designed for commercial, industrial, and residential use. Constructed using mild steel Zincalume-coated slats, this roller shutter offers strong protection against intrusion while ensuring smooth and reliable manual operation through a spring-assisted mechanism. It is a popular choice for shopfronts and service entrances where robust security and cost efficiency are key priorities.

Features:

• Zincalume-Coated Mild Steel Slats
  High-strength steel slats coated with Zincalume for improved corrosion resistance and longer service life.

• Manual Spring-Assisted Operation
  The built-in spring system reduces lifting effort, allowing for smooth opening and closing without the need for electricity.

• Interlocking Slat Design
  Provides enhanced rigidity and strength when fully closed.

• Heavy-Duty Guide Rails
  Steel side guides ensure stable movement and proper alignment during operation.

• Compact Roller Barrel System
  Neatly rolls up above the opening, maximising usable headroom.

• Custom Fabrication
  Made to measure according to the site opening width and height.

Advantages:

• Cost-Effective Security Solution
  Ideal for projects requiring reliable protection within budget.

• No Electricity Required
  A fully manual system ensures uninterrupted operation during power outages.

• Durable & Impact-Resistant
  Mild steel construction offers strong resistance against forced entry.

• Improved Corrosion Resistance
  Zincalume coating performs better than standard galvanised steel.

• Low Maintenance
  Simple mechanical design reduces servicing and maintenance requirements.

• Proven & Reliable System
  Widely used across retail and industrial sectors.

Applications:

• Retail Shopfronts
  Shopping malls, shoplots, kiosks.

• Commercial Premises
  Warehouses, storerooms, workshops, loading bays.

• Industrial Buildings
  Factories, service entrances, back-of-house access points.

• Residential Properties
  Garage doors, store rooms, utility areas.

Optional Add-Ons & Enhancements:

Powder-Coated Finish – Custom colours for improved appearance and corrosion protection
Vision Perforated Slats (Partial) – Allows limited visibility and airflow
Bottom Rubber Seal – Reduces dust, noise, and light penetration
Locking System – Padlock or internal lock options
Upgrade to Motorised Roller Shutter – For automated operation (where required)

Manual Roller Shutter

(Spring-Assisted System)

Best For:

• Shoplots with smaller openings

• Budget-conscious projects

• Areas without a power supply

• Low-frequency daily operation

Key Advantages:

Lower initial cost
No electricity required
Simple, reliable mechanism
Easy maintenance
Ideal for basic security needs

Limitations:

Not suitable for large or heavy shutters
Physical effort required
Less convenient for frequent use

Motorised Roller Shutter

(Electric / Automatic System)

Best For:

• Large shopfronts & wide openings

• High-traffic commercial premises

• Warehouses & industrial buildings

• Customers seeking convenience & modern solutions

Key Advantages:

Effortless operation
Suitable for heavy-duty shutters
Faster opening & closing
Enhanced safety controls
Professional & premium appearance

Limitations:

Higher initial cost
Requires electrical supply
Motor servicing required over time

Which Should You Choose?

Choose Manual Roller Shutter if:

• Budget is a key consideration

• Opening size is small to medium

• Power supply is not available

• Usage frequency is low

Choose Motorised Roller Shutter if:

• Opening is wide or heavy-duty

• Daily frequent operation is required

• Convenience and safety are priorities

• Commercial or industrial usage

Chiew Yeong Aluminium Sdn Bhd Recommendation

For retail shoplots and smaller entrances, Manual Spring Roller Shutters provide excellent value and reliability.
For large shopfronts, warehouses, and premium commercial properties, Motorised Roller Shutters deliver superior convenience, safety, and long-term usability.